The heat of formation of C_(2)H_(5)OH(l) is -66 " kcal"//"mole". The heat of combustion of CH_(3)OCH_(3)(g) is -348 " kcal"//"mole",DeltaH_(f) for H_(2)O(l) and CO_(2)(g) are -68 kcal//"mole" and -94 kcal//"mole" respectively,. Then the DeltaH for the isomerisation reaction, C_(2)H_(5)OH(l)toCH_(3)OCH(g), and DeltaE for the same are : (Take: T_("surr")=298 K)

The heat of formation of C_(2)H_(5)OH(l) is -66 " kcal"//"mole". The h

1.	The heat of formation of C_(2)H_(5)OH(l) is -66 " kcal"//"mole". The heat of combustion of CH_(3)OCH_(3)(g) is -348 " kcal"//"mole",DeltaH_(f) for H_(2)O(l) and CO_(2)(g) are -68 kcal//"mole" and -94 kcal//"mole" respectively,. Then the DeltaH for the isomerisation reaction, C_(2)H_(5)OH(l)toCH_(3)OCH(g), and DeltaE for the same are : (Take: T_("surr")=298 K)
Answer» `DeltaH=18 KCAL//"MOLE",DeltaE=17.301 kcal//"mole"` `DeltaH=22 kcal//"mole",DeltaE=21.404 kcal//"mole"` `DeltaH=26 kcal//"mole",DeltaE=25.709 kcal//"mole"` `DeltaH=30 kcal//"mole",DeltaE=28.522 kcal//"mole"` ANSWER :B